:root{
    --accent:#1c58a8;
    --accent-dark:#123f7c;
    --ink:#2b2b2b;
    --gray:#6b6b6b;
    --line:#e6e2df;
    --bg-soft:#f7f5f3;
    --cream:#fbf8f4;
    --ease-spring:cubic-bezier(.34,1.56,.64,1);
    --ease-out:cubic-bezier(.16,1,.3,1);
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
    color:var(--ink);
    background:#fff;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
  }
  img,svg{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  ul{list-style:none;}
  .wrap{max-width:1080px;margin:0 auto;padding:0 24px;}
  section{padding:88px 0;}
  .section-tag{
    display:inline-flex;align-items:center;gap:11px;font-size:13.5px;letter-spacing:.2em;color:var(--ink);
    font-weight:800;margin-bottom:16px;text-transform:uppercase;
  }
  .section-tag::before{
    content:"";display:inline-block;flex-shrink:0;width:5px;height:18px;background:var(--accent);
    box-shadow:8px 0 0 var(--ink);margin-right:5px;
  }
  .section-title{font-size:clamp(26px,3.8vw,38px);font-weight:900;letter-spacing:.02em;margin-bottom:14px;}
  .section-lead{color:var(--gray);font-size:15px;max-width:640px;margin-bottom:48px;}
  .center{text-align:center;margin-left:auto;margin-right:auto;}

  /* Header */
  header{background:#fff;}
  .logo{display:inline-flex;align-items:center;gap:10px;font-weight:900;font-size:18px;letter-spacing:.02em;white-space:nowrap;flex-shrink:0;}
  .logo .mark{
    width:40px;height:40px;border-radius:8px;background:var(--ink);
    display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:900;flex-shrink:0;
    border:2px solid var(--accent);
  }
  .logo .sub{display:block;font-size:9.5px;font-weight:500;color:var(--gray);letter-spacing:.1em;}
  .header-row{
    position:sticky;top:0;z-index:100;background:#fff;
    border-bottom:1px solid var(--line);
    transition:box-shadow .25s ease;
  }
  .header-row.is-scrolled{box-shadow:0 6px 18px rgba(0,0,0,.06);}
  .nav-inner{
    max-width:1080px;margin:0 auto;padding:0 24px;position:relative;
    display:flex;align-items:center;justify-content:space-between;gap:28px;
    min-height:76px;
  }
  nav{display:flex;gap:24px;font-size:13.5px;font-weight:500;flex:1;margin-left:12px;}
  nav a{position:relative;padding:4px 0;white-space:nowrap;transition:color .2s ease;}
  nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-4px;height:2px;background:var(--accent);transition:right .25s ease;}
  nav a:hover::after{right:0;}
  nav a:hover{color:var(--accent);}
  nav a.active{color:var(--accent);}
  nav a.active::after{right:0;}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    background:var(--accent);color:#fff;font-weight:700;font-size:14px;
    padding:12px 24px;border-radius:6px;white-space:nowrap;
    transition:background .25s ease, transform .45s var(--ease-spring), box-shadow .45s var(--ease-spring);
    will-change:transform;
  }
  .btn:hover{background:var(--accent-dark);transform:translateY(-3px) scale(1.03);box-shadow:0 10px 22px rgba(28,88,168,.3);}
  .btn:active{transform:translateY(-1px) scale(.97);transition:transform .15s var(--ease-out);}
  .header-tel-btn{padding:10px 20px;font-size:13px;flex-shrink:0;}
  .nav-toggle{
    display:none;flex-shrink:0;
    background:none;border:1px solid var(--line);border-radius:6px;
    font-size:20px;line-height:1;cursor:pointer;color:var(--ink);padding:8px 12px;
  }
  .mobile-nav{
    display:none;flex-direction:column;background:#fff;border-top:1px solid var(--line);
    padding:8px 24px 16px;position:absolute;top:100%;left:0;right:0;z-index:99;
    box-shadow:0 12px 20px rgba(0,0,0,.08);
  }
  .mobile-nav a{padding:13px 0;border-bottom:1px solid var(--line);font-size:15px;font-weight:500;}
  .mobile-nav a:last-child{border-bottom:none;}
  .mobile-nav a.active{color:var(--accent);font-weight:700;}
  .mobile-nav.open{display:flex;}

  /* Page hero (subpages) */
  .page-hero{background:#1c1c1c;color:#fff;padding:56px 0 44px;border-bottom:3px solid var(--accent);}
  .page-hero .crumb{font-size:12px;color:#b0b0b0;margin-bottom:14px;letter-spacing:.03em;}
  .page-hero .crumb a{color:#b0b0b0;}
  .page-hero .crumb a:hover{color:#fff;}
  .page-hero h1{font-size:clamp(24px,3.6vw,32px);font-weight:900;margin-bottom:12px;}
  .page-hero p{color:#d6d6d6;font-size:14.5px;max-width:620px;}

  /* More link */
  .more-link{
    display:inline-flex;align-items:center;gap:6px;margin-top:22px;font-size:14px;font-weight:700;color:var(--accent);
    transition:transform .4s var(--ease-spring);
  }
  .more-link:hover{text-decoration:underline;transform:translateX(6px);}
  .more-link:active{transform:translateX(2px);}

  /* Footer nav */
  .footer-nav{display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:24px;font-size:13px;}
  .footer-nav a{color:#cfcfcf;}
  .footer-nav a:hover{color:#fff;}

  /* Hero */
  .hero{
    position:relative;overflow:hidden;
    background-color:#141414;
    color:#fff;padding:100px 0 90px;
    border-bottom:3px solid var(--accent);
  }
  .hero-bg{
    position:absolute;inset:-4%;z-index:0;
    background:url('../assets/hero.jpg') center 38%/cover no-repeat;
    animation:kenBurns 26s ease-in-out infinite alternate;
  }
  .hero-overlay{
    position:absolute;inset:0;z-index:1;
    background:linear-gradient(120deg, rgba(10,10,10,.88) 0%, rgba(10,10,10,.72) 45%, rgba(10,10,10,.55) 100%);
  }
  .hero::before{
    content:"";position:absolute;inset:0;z-index:2;
    background-image:
      repeating-linear-gradient(45deg, rgba(255,255,255,.035) 0 2px, transparent 2px 26px);
    pointer-events:none;
  }
  @keyframes kenBurns{from{transform:scale(1);}to{transform:scale(1.09);}}
  .hero-watermark{
    position:absolute;z-index:2;top:50%;right:-3%;transform:translateY(-50%);
    font-size:clamp(90px,17vw,260px);font-weight:900;letter-spacing:.01em;line-height:1;
    color:rgba(255,255,255,.16);white-space:nowrap;pointer-events:none;user-select:none;
  }
  .hero-inner{position:relative;z-index:3;max-width:1080px;margin:0 auto;padding:0 24px;}
  .hero-badge{
    display:inline-flex;align-items:center;gap:11px;font-size:13px;letter-spacing:.18em;
    font-weight:800;text-transform:uppercase;color:#fff;margin-bottom:24px;
  }
  .hero-badge::before{
    content:"";display:inline-block;flex-shrink:0;width:5px;height:18px;background:var(--accent);
    box-shadow:8px 0 0 rgba(255,255,255,.6);margin-right:5px;
  }
  .hero h1{font-size:clamp(32px,5.6vw,58px);font-weight:900;line-height:1.38;margin-bottom:22px;}
  .hero h1 .accent{color:#8fc1ff;}
  .hero p.lead{font-size:16px;color:#e7e2df;max-width:560px;margin-bottom:36px;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;}
  .btn-outline{
    display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.6);
    color:#fff;font-weight:700;font-size:14px;padding:11px 22px;border-radius:6px;
  }
  .hero-tel{display:flex;flex-direction:column;gap:2px;font-size:12px;color:#e7e2df;}
  .hero-tel .num{font-size:26px;font-weight:900;color:#fff;letter-spacing:.02em;}
  .hero-stats{
    margin-top:56px;display:grid;grid-template-columns:repeat(3,1fr);
    gap:1px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.2);border-radius:10px;overflow:hidden;
  }
  .hero-stats div{background:rgba(0,0,0,.18);padding:18px 16px;text-align:center;}
  .hero-stats .num{font-size:24px;font-weight:900;}
  .hero-stats .label{font-size:11.5px;color:#e7e2df;margin-top:4px;letter-spacing:.05em;}

  .hero-badge-circle{
    position:absolute;top:6px;right:8px;width:128px;height:128px;border-radius:50%;
    background:var(--accent);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;
    text-align:center;font-weight:900;font-size:15px;line-height:1.35;border:3px solid rgba(255,255,255,.85);
    box-shadow:0 12px 26px rgba(0,0,0,.3);z-index:5;
    animation:badgePop .7s .5s cubic-bezier(.34,1.56,.64,1) both, badgeFloat 3.6s 1.3s ease-in-out infinite;
  }
  .hero-badge-circle::before{
    content:"";position:absolute;inset:-3px;border-radius:50%;border:2px solid rgba(255,255,255,.55);
    animation:badgeRing 2.6s 1.5s ease-out infinite;
  }
  .hero-badge-circle .small{font-size:10.5px;font-weight:700;letter-spacing:.05em;display:block;margin-bottom:2px;color:#dfeaff;}
  .hero-badge-circle .arrow{margin-top:5px;font-size:12px;display:inline-block;animation:arrowNudge 1.6s ease-in-out infinite;}
  @keyframes badgePop{from{opacity:0;transform:scale(.4) rotate(-8deg);}to{opacity:1;transform:scale(1) rotate(0);}}
  @keyframes badgeFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
  @keyframes badgeRing{0%{opacity:.7;transform:scale(1);}100%{opacity:0;transform:scale(1.28);}}
  @keyframes arrowNudge{0%,100%{transform:translateX(0);}50%{transform:translateX(3px);}}

  /* Intro */
  .about-photo{
    width:100%;height:320px;object-fit:cover;border-radius:14px;margin-bottom:40px;
    border:1px solid var(--line);
  }
  .intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:flex-start;}
  .intro-grid p{color:var(--gray);font-size:15px;margin-bottom:16px;}
  .flag-list{margin-top:22px;display:flex;flex-direction:column;gap:10px;}
  .flag-list li{
    background:var(--bg-soft);border-left:4px solid var(--accent);
    padding:12px 16px;font-weight:700;font-size:14.5px;border-radius:4px;
  }
  .intro-card{
    background:var(--bg-soft);border-radius:14px;padding:32px;border:1px solid var(--line);
  }
  .intro-card h3{font-size:16px;font-weight:900;margin-bottom:18px;color:var(--accent);}
  .intro-card .row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;}
  .intro-card .row:last-child{border-bottom:none;}
  .intro-card .row .k{color:var(--gray);}
  .intro-card .row .v{font-weight:700;}

  /* info cards (company / access / fleet teaser row) */
  .info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;perspective:1200px;}
  .info-card{
    background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
    transition:transform .5s var(--ease-spring), box-shadow .5s var(--ease-spring);
    transform-style:preserve-3d;will-change:transform;
  }
  .info-card:hover{box-shadow:0 18px 34px rgba(0,0,0,.1);}
  .info-card > img{width:100%;height:180px;object-fit:cover;display:block;transition:transform .6s var(--ease-out);}
  .info-card:hover > img{transform:scale(1.07);}
  .info-card .body{padding:24px 22px 26px;}
  .info-card .en{font-size:11px;letter-spacing:.14em;color:var(--accent);font-weight:700;margin-bottom:8px;}
  .info-card h3{font-size:17px;font-weight:900;margin-bottom:10px;}
  .info-card p{font-size:13.5px;color:var(--gray);margin-bottom:16px;}

  /* items grid */
  .bg-soft{background:var(--bg-soft);}
  .items-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;perspective:1200px;}
  .item-card{
    background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px 18px;text-align:center;
    transition:transform .5s var(--ease-spring), box-shadow .5s var(--ease-spring);
    transform-style:preserve-3d;will-change:transform;
  }
  .item-card:hover{box-shadow:0 14px 28px rgba(0,0,0,.08);}
  .item-card{padding:14px 14px 22px;overflow:hidden;}
  .item-photo-wrap{position:relative;margin-bottom:16px;overflow:hidden;border-radius:10px;}
  .item-photo{
    width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:10px;margin-bottom:0;
    border:1px solid var(--line);transition:transform .6s var(--ease-out);
  }
  .item-card:hover .item-photo{transform:scale(1.06);}
  .item-tag{
    position:absolute;top:10px;left:10px;z-index:2;
    background:var(--accent);color:#fff;font-size:11px;font-weight:800;
    padding:4px 11px;border-radius:4px;letter-spacing:.04em;
    box-shadow:0 4px 10px rgba(0,0,0,.18);
  }
  .item-card .name{font-weight:700;font-size:14.5px;margin-bottom:4px;}
  .item-card .desc{font-size:12px;color:var(--gray);}

  /* fleet */
  .fleet-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center;}
  .fleet-photo{width:100%;border-radius:14px;border:1px solid var(--line);object-fit:cover;max-height:480px;}
  .fleet-text p{color:var(--gray);font-size:15px;margin-bottom:16px;}
  .fleet-list{display:flex;flex-direction:column;gap:10px;margin-top:20px;}
  .fleet-list li{
    display:flex;align-items:flex-start;gap:10px;font-size:14.5px;font-weight:700;
  }
  .fleet-list li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:7px;flex-shrink:0;}
  .fleet-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;}
  .fleet-gallery img{
    width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;border:1px solid var(--line);
    transition:transform .5s var(--ease-spring);
  }
  .fleet-gallery img:hover{transform:scale(1.03);}
  .item-note{
    margin-top:28px;text-align:center;font-size:14px;color:var(--gray);
  }
  .item-note strong{color:var(--accent);}

  /* reasons */
  .reasons-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;perspective:1200px;}
  .reasons-grid-2col{grid-template-columns:repeat(2,1fr);}
  .reason-card{
    border:1px solid var(--line);border-radius:14px;padding:32px 26px;
    transition:transform .5s var(--ease-spring), box-shadow .5s var(--ease-spring), border-color .3s ease;
    transform-style:preserve-3d;will-change:transform;
  }
  .reason-card:hover{box-shadow:0 16px 30px rgba(0,0,0,.08);border-color:transparent;}
  .reason-num{
    display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:800;color:var(--ink);
    letter-spacing:.12em;margin-bottom:16px;text-transform:uppercase;
  }
  .reason-num::before{
    content:"";display:inline-block;flex-shrink:0;width:4px;height:14px;background:var(--accent);
    box-shadow:6px 0 0 var(--ink);margin-right:2px;
  }
  .reason-card h3{font-size:17px;font-weight:900;margin-bottom:12px;}
  .reason-card p{font-size:13.5px;color:var(--gray);}

  /* flow */
  .flow-list{display:flex;flex-direction:column;gap:0;}
  .flow-item{
    display:grid;grid-template-columns:80px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--line);
    position:relative;
  }
  .flow-item:last-child{border-bottom:none;}
  .flow-num{
    width:56px;height:56px;border-radius:50%;background:var(--ink);color:#fff;
    display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:900;
    border:2px solid var(--accent);
  }
  .flow-item h3{font-size:16.5px;font-weight:900;margin-bottom:8px;}
  .flow-item p{font-size:14px;color:var(--gray);}

  /* company info */
  .info-table{width:100%;border-collapse:collapse;font-size:14.5px;}
  .info-table tr{border-bottom:1px solid var(--line);}
  .info-table th{
    text-align:left;padding:18px 20px;width:170px;background:var(--bg-soft);color:var(--gray);
    font-weight:700;vertical-align:top;
  }
  .info-table td{padding:18px 20px;vertical-align:top;}
  .info-map{border-radius:14px;overflow:hidden;border:1px solid var(--line);margin-top:32px;}
  .info-map iframe{width:100%;height:340px;border:0;display:block;}

  /* CTA band */
  .cta-band{
    position:relative;overflow:hidden;background-color:#1c1c1c;
    color:#fff;text-align:center;padding:64px 24px;
    border-top:3px solid var(--accent);
  }
  .cta-bg{
    position:absolute;inset:-4%;z-index:0;
    background:url('../assets/cta.jpg') center 30%/cover no-repeat;
    animation:kenBurns 30s ease-in-out infinite alternate;
  }
  .cta-overlay{
    position:absolute;inset:0;z-index:1;
    background:linear-gradient(120deg, rgba(10,10,10,.9) 0%, rgba(10,10,10,.82) 100%);
  }
  .cta-content{position:relative;z-index:2;}
  .cta-band .section-tag{color:#fff;}
  .cta-band .section-tag::before{background:var(--accent);box-shadow:8px 0 0 rgba(255,255,255,.55);}
  .cta-band h2{font-size:clamp(22px,3.4vw,30px);font-weight:900;margin-bottom:14px;}
  .cta-band p{color:#d6d6d6;margin-bottom:30px;font-size:14.5px;}
  .cta-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;align-items:center;}
  .cta-band .btn{background:var(--accent);color:#fff;animation:pulseRing 2.4s ease-out infinite;}
  .cta-band .btn:hover{background:var(--accent-dark);animation-play-state:paused;}
  .cta-tel{font-size:26px;font-weight:900;color:var(--accent);}
  .cta-tel .small{display:block;font-size:12px;font-weight:500;color:#d6d6d6;}
  @keyframes pulseRing{
    0%{box-shadow:0 0 0 0 rgba(28,88,168,.55);}
    70%{box-shadow:0 0 0 14px rgba(28,88,168,0);}
    100%{box-shadow:0 0 0 0 rgba(28,88,168,0);}
  }

  /* footer quick-link band */
  .footer-links-band{background:#141414;padding:40px 0;}
  .footer-links-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
  .footer-link-card{
    display:flex;flex-direction:column;gap:10px;background:#1f1f1f;border:1px solid #2f2f2f;
    border-radius:10px;padding:22px 22px 20px;transition:transform .4s var(--ease-spring), background .25s ease, border-color .25s ease;
  }
  .footer-link-card:hover{background:#242424;border-color:#3a3a3a;transform:translateY(-3px);}
  .flc-icon{font-size:20px;}
  .flc-label{font-size:10.5px;font-weight:800;letter-spacing:.16em;color:var(--accent);text-transform:uppercase;}
  .flc-title{font-size:15px;font-weight:700;color:#fff;}
  .flc-arrow{margin-top:2px;font-size:13px;color:#9a9a9a;transition:transform .3s var(--ease-spring), color .2s ease;}
  .footer-link-card:hover .flc-arrow{transform:translateX(5px);color:#fff;}

  /* footer */
  footer{background:#1c1c1c;color:#cfcfcf;padding:48px 0 24px;font-size:13px;}
  .footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px;margin-bottom:28px;}
  .footer-logo{font-weight:900;color:#fff;font-size:16px;margin-bottom:10px;}
  .footer-copy{border-top:1px solid #3a3a3a;padding-top:18px;text-align:center;color:#8a8a8a;font-size:12px;}

  @media (max-width:860px){
    nav{display:none;}
    .header-tel-btn{display:none;}
    .nav-toggle{display:block;}
    .nav-inner{min-height:64px;}
    .intro-grid{grid-template-columns:1fr;}
    .items-grid{grid-template-columns:repeat(2,1fr);}
    .items-grid .item-card:last-child{grid-column:1/-1;max-width:calc(50% - 8px);margin:0 auto;}
    .fleet-grid{grid-template-columns:1fr;}
    .reasons-grid{grid-template-columns:1fr;}
    .reasons-grid-2col{grid-template-columns:1fr;}
    .info-cards{grid-template-columns:1fr;}
    .hero-stats{grid-template-columns:1fr;}
    .hero-badge-circle{display:none;}
    .hero-watermark{display:none;}
    .info-table th{width:120px;padding:14px;}
    section{padding:60px 0;}
    .footer-links-grid{grid-template-columns:1fr;}
    .fleet-gallery{grid-template-columns:1fr;}
  }

  /* Scroll reveal (motion) */
  .reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease-out), transform .7s var(--ease-out);}
  .reveal.is-visible{opacity:1;transform:translateY(0) translateX(0);}
  .item-card.reveal:nth-child(2),.info-card.reveal:nth-child(2),.reason-card.reveal:nth-child(2),.flow-item.reveal:nth-child(2){transition-delay:.1s;}
  .item-card.reveal:nth-child(3),.info-card.reveal:nth-child(3),.reason-card.reveal:nth-child(3),.flow-item.reveal:nth-child(3){transition-delay:.2s;}
  .item-card.reveal:nth-child(4),.info-card.reveal:nth-child(4),.reason-card.reveal:nth-child(4),.flow-item.reveal:nth-child(4){transition-delay:.3s;}
  .intro-grid > div.reveal:nth-child(2){transition-delay:.15s;}
  .hero-badge.reveal{transition-delay:0s;}
  .hero h1.reveal{transition-delay:.1s;}
  .hero p.lead.reveal{transition-delay:.2s;}
  .hero-actions.reveal{transition-delay:.3s;}
  .hero-stats.reveal{transition-delay:.4s;}

  /* Alternating slide-in direction for card grids (Framer-Motion-style variety) */
  .item-card.reveal:nth-child(odd),.info-card.reveal:nth-child(odd),.reason-card.reveal:nth-child(odd){transform:translateY(24px) translateX(-16px);}
  .item-card.reveal:nth-child(even),.info-card.reveal:nth-child(even),.reason-card.reveal:nth-child(even){transform:translateY(24px) translateX(16px);}
  .item-card.reveal.is-visible:nth-child(odd),.info-card.reveal.is-visible:nth-child(odd),.reason-card.reveal.is-visible:nth-child(odd),
  .item-card.reveal.is-visible:nth-child(even),.info-card.reveal.is-visible:nth-child(even),.reason-card.reveal.is-visible:nth-child(even){
    transform:translateY(0) translateX(0);
  }
  .flow-item.reveal{transform:translateX(-24px);}
  .flow-item.reveal.is-visible{transform:translateX(0);}

  /* Cursor-reactive 3D tilt (set via JS mousemove; falls back gracefully with no JS) */
  .info-card,.item-card,.reason-card{transform:perspective(1200px) rotateX(0) rotateY(0) translateY(0) scale(1);}

  /* Hero parallax wrapper: JS translates this on scroll, CSS keyframe scales the inner .hero-bg */
  .hero-parallax{position:absolute;inset:-6%;z-index:0;will-change:transform;}
  .hero-parallax .hero-bg{inset:0;}

  /* Scroll-to-top button */
  .scroll-top-btn{
    position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;
    background:var(--accent);color:#fff;border:none;font-size:15px;cursor:pointer;
    box-shadow:0 8px 20px rgba(0,0,0,.25);opacity:0;visibility:hidden;transform:translateY(12px);
    transition:opacity .3s ease, transform .3s ease, visibility .3s, background .2s ease;z-index:200;
  }
  .scroll-top-btn.visible{opacity:1;visibility:visible;transform:translateY(0);}
  .scroll-top-btn:hover{background:var(--accent-dark);transform:translateY(-3px);}

  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1!important;transform:none!important;transition:none!important;}
    .hero-bg,.cta-bg,.hero-badge-circle,.hero-badge-circle::before,.hero-badge-circle .arrow,.cta-band .btn{animation:none!important;}
    .more-link:hover,.btn:hover,.info-card:hover > img,.item-card:hover .item-photo{transform:none!important;}
    .info-card,.item-card,.reason-card,.hero-parallax{transform:none!important;transition:none!important;}
    .scroll-top-btn{transition:none;}
  }